This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Collection Item Summary:
"The Den-Gro Monoplane Designed and built by A. V. Denehy & F. H. Gross. 1912." One-half left front view of the Den-Gro 1912 Monoplane on the ground at White Plains, New York, 1912. Several men stand around the front of the aircraft including Arthur V. Denehy (next to propeller); F. H. Gross is seen standing near wingtip in center right foreground.
Collection Item Long Description: